picture

HDU 1828 Picture 题目链接 题意:给定n个矩形,输出矩形周长并 思路:利用线段树去维护,分别从4个方向扫一次,每次多一段的时候,就查询该段未被覆盖的区间长度,然后周长就加上这个长度,4个方向都加完就是答案 代码: #include <cstdio> #include <cstring> #include <algorithm> using namespace std; const int N = 5005; int n; struct Rec { int

/* ID: modengd1 PROG: picture LANG: C++ */ #include <iostream> #include <stdio.h> #include <memory.h> #include <vector> #include <algorithm> using namespace std; int N; struct edge { int y,x1,x2; bool isbegin; bool friend ope

import sys reload(sys) sys.setdefaultencoding('utf8') import matplotlib.pyplot as plt import string file = open("GD.txt") i = 0 x = range(0) y = range(0) for line in file: x.append(string.atoi(line[0:7], 10)) y.append(string.atoi(line[8:], 10))

Eddy's picture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8070    Accepted Submission(s): 4084 Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to b

C - Picture Time Limit:2000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u Submit Status Description A number of rectangular posters, photographs and other pictures of the same shape are pasted on a wall. Their sides are all vertical or

Mr. Young's Picture Permutations Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 1128   Accepted: 562 Description Mr. Young wishes to take a picture of his class. The students will stand in rows with each row no longer than the row behin

Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to become a painter.Every day Eddy draws pictures in his small room, and he usually puts out his newest pictures to let his friends appreciate. but the result i

Eddy's picture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 228 Accepted Submission(s): 168   Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to become

分为两步:OpenCV获取摄像头数据+图像在Picture上显示 第一步:OpenCV获取摄像头数据 参考:http://www.cnblogs.com/epirus/archive/2012/06/04/2535190.html http://blog.sina.com.cn/s/blog_6dbe9bdb0100nii7.html http://blog.csdn.net/augusdi/article/details/8762961 #include "stdafx.h" #in

Picture Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4475    Accepted Submission(s): 2207 Problem Description A number of rectangular posters, photographs and other pictures of the same shap